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Robust, traditional swivel blocks made of ash wood for maritime industry and trade in a classic shape and design.

ittings made of stainless steel (AISI316), their surface blasted with glass beads to give the impression of hot-dip galvanised working blocks. Sheaves made of high-strength, self-lubricating, black ERTACETAL plastic.

The sturdy stainless steel axle is secured against twisting and falling out.

The bonded and screwed wooden housings are dipped in tung oil (Chinese wood oil) and can be further treated with any oil and 1K paint system.

The working load corresponds to max. 1/4 of the specified breaking load (BRL).

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